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N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide

N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide structure

CAS No.: 1672-58-8

Chemical Name:: N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide

Synonyms: NSC 60565;METAMIZOLE EP IMP A;carboxamidoantipyrine;4-ForMaMidoantipyrine;4-Formylaminoantipyrin;N-AntipyrinylforMaMide;N-(1,5-Dimethyl-3-oxo-2-;Metamizole EP Impurity A;Formamide, N-antipyrinyl-;Metamizole impurity A CRS

CBNumber:: CB2876357

Molecular Formula:: C12H13N3O2

Molecular Weight:: 231.25

MDL Number:: MFCD00085457

MOL File:: 1672-58-8.mol

Last updated:2025-01-27 09:38:02

Product description	Number	Pack Size	Price
4-FORMYLAMINOANTIPYRINE Aldrich^CPR	S349941	1 unit	$216
Metamizole Impurity A PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial,certifiedrefer	PHR2783	100MG	$261
Metamizole impurity A European Pharmacopoeia (EP) Reference Standard	M0600905	15 mg	$164
4-FORMYLAMINOANTIPYRINE Aldrich	S349941	250mg	$209
Metamizole impurity A European Pharmacopoeia (EP) Reference Standard	M0600905	m0600905	$153
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N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide Properties

Melting point	189-192?C
Boiling point	400.1±55.0 °C(Predicted)
Density	1.29±0.1 g/cm3 (20 ºC 760 Torr)
storage temp.	Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form	solid
pka	12.72±0.20(Predicted)
BRN	217665
FDA UNII	63DKU1M0XK
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P501
Hazard Codes	Xn
Risk Statements	20/22
WGK Germany	3

N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide price More Price(16)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	S349941	4-FORMYLAMINOANTIPYRINE Aldrich^CPR	1672-58-8	1 unit	$216	2025-07-31	Buy
Sigma-Aldrich	PHR2783	Metamizole Impurity A PharmaceuticalSecondaryStandard;CertifiedReferenceMaterial,certifiedrefer	1672-58-8	100MG	$261	2025-07-31	Buy
Sigma-Aldrich	M0600905	Metamizole impurity A European Pharmacopoeia (EP) Reference Standard	1672-58-8	15 mg	$164	2025-07-31	Buy
Sigma-Aldrich	S349941	4-FORMYLAMINOANTIPYRINE Aldrich	1672-58-8	250mg	$209	2024-03-01	Buy
Sigma-Aldrich	M0600905	Metamizole impurity A European Pharmacopoeia (EP) Reference Standard	1672-58-8	m0600905	$153	2024-03-01	Buy

Product number	Packaging	Price	Buy
S349941	1 unit	$216	Buy
PHR2783	100MG	$261	Buy
M0600905	15 mg	$164	Buy
S349941	250mg	$209	Buy
M0600905	m0600905	$153	Buy

N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide Chemical Properties,Uses,Production

Chemical Properties

Light Tan Solid

Uses

A metabolite of Dipyrone, a nonsteroidal anti-inflammatory drug.

Definition

ChEBI: A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a formaylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It is a metabolite of aminophenazone.

N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide Preparation Products And Raw materials

Raw materials

4-Aminoantipyrine

Preparation Products

1,2-dihydro-1,5-dimethyl-4-(methylamino)-2-phenyl-3H-pyrazol-3-one AMMONIUM ALGINATE

N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide Suppliers

Global( 91)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Changzhou PBpharmaceutical R&D Co.,Ltd	0519-83990708	info@pbpharm.com	CHINA	498	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30229	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	24727	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618662433356	3899766280@qq.com	China	26362	58
Moxin Chemicals	+86-17320513646 +8617320513646	anna@molcoo.com	China	10000	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Changzhou PBpharmaceutical R&D Co.,Ltd	58
Standardpharm Co. Ltd.	58
Alchem Pharmtech,Inc.	58
SIMAGCHEM CORP	58
Career Henan Chemica Co	58
sgtlifesciences pvt ltd	58
HANGZHOU LEAP CHEM CO., LTD.	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58
Moxin Chemicals	58

1672-58-8(N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide)Related Search:

4-ACETAMIDOANTIPYRINE AMINOPROPYLON 1,5-DIMETHYL-4-NICOTINAMIDO-2-PHENYL-3-PYRAZOLONE Antipyrine 1-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))-3-CHLOROPHENYLUREA

N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide 2-CHLORO-N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)ACETAMIDE N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))((4-(TRIFLUOROMETHOXY)PHENYL)AMINO)FORMAMIDE ((2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))AMINO)-N-((4-METHYLPHENYL)SULFONYL)FORMAMIDE N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3-(2-CHLOROPHENYL)-5-METHYLISOXAZOL-4-YL)FORMAMIDE

N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3-(TRIFLUOROMETHYL)PHENYL)FORMAMIDE N-(1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOL-4-YL)-2-HYDROXYIMINO-ACETAMIDE AKOS BBS-00004703 N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3-PHENOXYPHENYL)FORMAMIDE N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3,4,5-TRIBROMOPHENYL)FORMAMIDE

ETHYL N-(4-ANTIPYRYL)CARBAMATE N-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL))(3,4,5-TRIIODOPHENYL)FORMAMIDE 1-(2,3-DIMETHYL-5-OXO-1-PHENYL(3-PYRAZOLIN-4-YL)-3-(3-(TRIFLUOROMETHYL)PHENYL)UREA

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N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide 4-ForMylaMinoantipyrine FAA Formamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)- Formamide, N-antipyrinyl- N-(1,5-Dimethyl-3-oxo-2- N-(1,5-dimethyl-3-oxo-2-phenyl-4-pyrazolyl)formamide N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)formamide N-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)methanamide N-(3-keto-1,5-dimethyl-2-phenyl-pyrazol-4-yl)formamide carboxamidoantipyrine 1,2-Dihydro-4-formylamino-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one 1,5-Dimethyl-2-phenyl-4-(formylamino)-1,2-dihydro-3H-pyrazole-3-one 4-Formylaminoantipyrin N-(1,5-diMethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)forMaMide 4-ForMaMidoantipyrine N-AntipyrinylforMaMide NSC 60565 MetaMizole IMpurity A (4-ForMylaMino Antipyrine) 4-CARBOXAMIDO-1,2-DIHYDRO-1,5-DIMETHYL-2-PHENYL-3H-PYRAZOLE-3-ONE 4-Carboxamido-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one WLN: T5NNVJ A1 BR& DMVH E1 N-[1-(1-cyclohexa-1,3-dienyl)-2,3-dimethyl-5-oxo-4-pyrazolyl]formamide Metamizole Sodium Impurity 1（Minocycline EP Impurity A） Metamizole Sodium Impurity 1（Metamizole Sodium EP Impurity A） Metamizole EP Impurity A Metamizole impurity A CRS 4-Formylamino-1,5-dimethyl-2-phenyl Metamizole EP Impurity A (4-Formylamino Antipyrine) Metamizole sodium EP Impurity A Metamizole Impurity AQ: What is Metamizole Impurity A Q: What is the CAS Number of Metamizole Impurity A Q: What is the storage condition of Metamizole Impurity A Q: What are the applications of Metamizole Impurity A Metamizole Sodium Monohydrate EP Impurity A METAMIZOLE EP IMP A Metamizole EP Impurity A 4-(formylamino)-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol- 3-one 4-Formylamino-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (4-Formylaminophenazone) 4-Formylaminoantipyrine 100 μg/mL in Acetonitrile 1672-58-8 Aromatics Heterocycles Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals